Inventor
NAWATA HIDEO
JP7 patents
Patents
7 patentsUSD808017SJan 16, 2018
Oxygen concentrating apparatus
TEIJIN PHARMA LTD26 citations93
US7954493B2Jun 7, 2011
Oxygen supplying apparatus
TEIJIN PHARMA LTD23 citations90
US7682428B2Mar 23, 2010
Oxygen concentration apparatus
TEIJIN PHARMA LTD36 citations90
USD693005SNov 5, 2013
Oxygen concentrating apparatus
TEIJIN PHARMA LTD43 citations88
US7431035B2Oct 7, 2008
Respiration-synchronous gas supplying device
TEIJIN PHARMA LTD31 citations87
USD804809SDec 12, 2017
Bag for oxygen concentrating apparatus
TEIJIN PHARMA LTD2 citations70
US10087919B2Oct 2, 2018
Air compressor with improved noise reduction performance
TEIJIN PHARMA LTD0 citations51